Rank	Countries/Territories	Count	Percent
1	United States	380	35.3%
2	China	292	27.1%
3	Germany	92	8.5%
4		32	3%
5	Canada	24	2.2%
6	France	24	2.2%
7	Japan	22	2%
8	Netherlands	21	1.9%
9	United Kingdom	19	1.8%
10	Australia	16	1.5%
11	India	13	1.2%
12	Ecuador	11	1%
13	Russia	9	0.8%
14	Brazil	8	0.7%
15	Ireland	8	0.7%
16	Argentina	7	0.6%
17	Switzerland	7	0.6%
18	Bulgaria	6	0.6%
19	Cyprus	6	0.6%
20	Italy	6	0.6%
21	Korea, Republic of	5	0.5%
22	South Africa	5	0.5%
23	Romania	5	0.5%
24	Turkey	5	0.5%
25	Ukraine	5	0.5%
26	Singapore	4	0.4%
27	Mauritius	3	0.3%
28	Philippines	3	0.3%
29	Taiwan	3	0.3%
30	Viet Nam	3	0.3%
31	Latvia	3	0.3%
32	Iran, Islamic Republic of	3	0.3%
33	Cote D'ivoire	2	0.2%
34	New Zealand	2	0.2%
35	Norway	2	0.2%
36	Thailand	2	0.2%
37	Poland	2	0.2%
38	Mexico	2	0.2%
39	Morocco	2	0.2%
40	Serbia	2	0.2%
41	Slovakia	1	0.1%
42	Spain	1	0.1%
43	Paraguay	1	0.1%
44	Malaysia	1	0.1%
45	Hungary	1	0.1%
46	Denmark	1	0.1%
47	Egypt	1	0.1%
48	Chile	1	0.1%
49	Costa Rica	1	0.1%
50	Austria	1	0.1%
51	Bangladesh	1	0.1%
52	Belgium	1	0.1%